reppy4620 / dialog Goto Github PK

Dialog training has just finished.
Then, the training log is as follows:

INFO:root:*** Initializing ***
INFO:root:Preparing training data
INFO:root:Define Models
INFO:root:Define Loss and Optimizer
INFO:root:Start Training
Epoch: 1: 100%|██████████| 54882/54882 [9:39:27<00:00, 1.58it/s, Loss: 2.18444]
Epoch: 2: 100%|██████████| 54882/54882 [9:37:28<00:00, 1.58it/s, Loss: 2.54174]
Epoch: 3: 100%|██████████| 54882/54882 [9:31:07<00:00, 1.60it/s, Loss: 2.34356]
*** Saved Model ***
おはようございます
*** Saved Model ***
おはようございます。
*** Saved Model ***
おはようございます

Then I tried to test the trained 'ckpt.pth' file using run_eval.py.
But, the responses of the trained file is as follows:

$ python3 run_eval.py
You>おはよう
BOT>おはようございます
You>今日は疲れた
BOT>おはようございます
You>美味しいものを食べたい
BOT>おはようございます

Responses are just only 'おはようございます'.
What's wrong?
Please let me know your thinking.

I tried to use the evaluation edition by downloading pretrained weight.
But, when I entered the command "python3 run_eval.py", an error occurred below,

Traceback (most recent call last):
File "run_eval.py", line 12, in
state_dict = torch.load(f'{Config.data_dir}/{Config.fn}.pth')
File "/home/m-ishihara/.local/lib/python3.6/site-packages/torch/serialization.py", line 585, in load
return _legacy_load(opened_file, map_location, pickle_module, **pickle_load_args)
File "/home/m-ishihara/.local/lib/python3.6/site-packages/torch/serialization.py", line 765, in _legacy_load
result = unpickler.load()
File "/home/m-ishihara/.local/lib/python3.6/site-packages/torch/serialization.py", line 721, in persistent_load
deserialized_objects[root_key] = restore_location(obj, location)
File "/home/m-ishihara/.local/lib/python3.6/site-packages/torch/serialization.py", line 174, in default_restore_location
result = fn(storage, location)
File "/home/m-ishihara/.local/lib/python3.6/site-packages/torch/serialization.py", line 154, in _cuda_deserialize
return storage_type(obj.size())
File "/home/m-ishihara/.local/lib/python3.6/site-packages/torch/cuda/init.py", line 480, in _lazy_new
return super(_CudaBase, cls).new(cls, *args, **kwargs)
RuntimeError: CUDA out of memory. Tried to allocate 20.00 MiB (GPU 0; 1.96 GiB total capacity; 1.40 GiB already allocated; 11.81 MiB free; 1.48 GiB reserved in total by PyTorch)

After investigating gpu memory usage, I found all the gpu memory was free.
Please tell me what's wrong with it.

notebookのDialog-Evaluation.ipynbを実行したところ、
!python run_eval.pyのセルでエラーが発生しました。

Traceback (most recent call last):
  File "run_eval.py", line 15, in <module>
    tokenizer = Tokenizer.from_pretrained(Config.model_name)
  File "/usr/local/lib/python3.6/dist-packages/transformers/tokenization_utils_base.py", line 1591, in from_pretrained
    list(cls.vocab_files_names.values()),
OSError: Model name 'bert-base-japanese-whole-word-masking' was not found in tokenizers model name list (cl-tohoku/bert-base-japanese, cl-tohoku/bert-base-japanese-whole-word-masking, cl-tohoku/bert-base-japanese-char, cl-tohoku/bert-base-japanese-char-whole-word-masking). We assumed 'bert-base-japanese-whole-word-masking' was a path, a model identifier, or url to a directory containing vocabulary files named ['vocab.txt'] but couldn't find such vocabulary files at this path or url.

config.pyのmodel_nameを'cl-tohoku/bert-base-japanese-whole-word-masking'として追加でライブラリをインストールすればこのエラーは発生しなくなるのですが、次はモデル読み込みでレイヤー名が合わずエラーとなってしまいます。

Traceback (most recent call last):
  File "run_eval.py", line 21, in <module>
    model.load_state_dict(state_dict['model'])
  File "/usr/local/lib/python3.6/dist-packages/torch/nn/modules/module.py", line 1052, in load_state_dict
    self.__class__.__name__, "\n\t".join(error_msgs)))
RuntimeError: Error(s) in loading state_dict for EncoderDecoder:
	Missing key(s) in state_dict: "encoder.embeddings.position_id

ちなみに、現時点でpipでインストールされるライブラリのVersionは下記となっております。
emoji-0.6.0 neologdn-0.4 sacremoses-0.0.43 sentencepiece-0.1.94 tokenizers-0.9.2 transformers-3.4.0

お手数をおかけしますが、解決方法をご教授ください。

I attempted to run the code by executing !python main.py, and unfortunately, I encountered an issue with the following error:

!python main.py

Traceback (most recent call last):
File "/content/Dialog/main.py", line 10, in
from nn import build_model
File "/content/Dialog/nn/init.py", line 2, in
from .model import EncoderDecoder, build_model
File "/content/Dialog/nn/model/init.py", line 1, in
from .encoder_decoder import EncoderDecoder, build_model
File "/content/Dialog/nn/model/encoder_decoder.py", line 5, in
from .encoder import build_encoder
File "/content/Dialog/nn/model/encoder.py", line 2, in
from transformers.modeling_bert import BertModel
ModuleNotFoundError: No module named 'transformers.modeling_bert'

Additionally, when attempting to download the file with files.download('./data/ckpt.pth'), I received the following error:

from google.colab import files
files.download('./data/ckpt.pth')

FileNotFoundError Traceback (most recent call last)
in <cell line: 2>()
1 from google.colab import files
----> 2 files.download('./data/ckpt.pth')

/usr/local/lib/python3.10/dist-packages/google/colab/files.py in download(filename)
223 if not _os.path.exists(filename):
224 msg = 'Cannot find file: {}'.format(filename)
--> 225 raise FileNotFoundError(msg) # pylint: disable=undefined-variable
226
227 comm_manager = _IPython.get_ipython().kernel.comm_manager

FileNotFoundError: Cannot find file: ./data/ckpt.pth

I believe that the first error is related to a missing module, but I'm uncertain how to resolve it. Additionally, the second error seems to indicate that the file ckpt.pth cannot be found in the specified directory.

I would greatly appreciate it if you could provide some guidance on how to address these issues.

Hello ,

when I execute the code, I get the following error: 'Tokenizer' object has no atribute 'ids_to_tokens
, I don't know where it comes from. Thanks you

Thank you very much for the excellent program you have created.

I have trained 5 epochs in exactly the same way, but all the bots return "Good morning".

It seems to be a simple mistake, but I would appreciate any feedback.

In addition, I have modified the following part of the program so that it will work on 7/29/2021.

1.config.py
#model_name = "bert-base-japanese-whole-word-masking"
model_name = "cl-tohoku/bert-base-japanese-whole-word-masking"
2.tokenizer.py
#from transformers.tokenization_bert_japanese import BertJapaneseTokenizer
from transformers import BertJapaneseTokenizer

Sincerely yours.

The following is what I did during the training.

python main.py
INFO:root:*** Initializing ***
INFO:root:Preparing training data
INFO:root:Define Models
Some weights of the model checkpoint at cl-tohoku/bert-base-japanese-whole-word-masking were not used when initializing BertEncoder: ['cls.predictions.transform.LayerNorm.weight', 'cls.predictions.decoder.weight', 'cls.predictions.transform.dense.weight', 'cls.predictions.transform.LayerNorm.bias', 'cls.seq_relationship.weight', 'cls.predictions.transform.dense.bias', 'cls.predictions.bias', 'cls.seq_relationship.bias']

• This IS expected if you are initializing BertEncoder from the checkpoint of a model trained on another task or with another architecture (e.g. initializing a BertForSequenceClassification model from a BertForPreTraining model).
• This IS NOT expected if you are initializing BertEncoder from the checkpoint of a model that you expect to be exactly identical (initializing a BertForSequenceClassification model from a BertForSequenceClassification model).
  INFO:root:Define Loss and Optimizer
  INFO:root:Start Training
  Epoch: 1: 100%|██████████| 54882/54882 [3:42:46<00:00, 4.11it/s, Loss: 2.24628]
  *** Saved Model ***
  おはようございます。
  Epoch: 2: 100%|██████████| 54882/54882 [3:41:45<00:00, 4.12it/s, Loss: 2.35587]
  *** Saved Model ***
  おはようございます。
  Epoch: 3: 100%|██████████| 54882/54882 [3:41:52<00:00, 4.12it/s, Loss: 2.28201]
  *** Saved Model ***
  おはようございます
  Epoch: 4: 100%|██████████| 54882/54882 [3:43:05<00:00, 4.10it/s, Loss: 2.19522]
  *** Saved Model ***
  おはようございます
  Epoch: 5: 100%|██████████| 54882/54882 [3:41:27<00:00, 4.13it/s, Loss: 2.32014]
  *** Saved Model ***
  おはようございます

The following is errors of my chat bots
ckpt_4 (epoch 5)
 
You>こんにちは。
BOT>おはようございます
You>暑いですね。
BOT>おはようございます
You>元気ですか？
BOT>おはようございます
You>今日雨フルらしいよ
BOT>おはようございます

ckpt (original model)

You>おはよう
BOT>おはようございます
You>元気ですか？
BOT>おはようございます
You>むむ
BOT>おはようございます
You>

Hello,

thank you for providing such an interesting project!
I have a question about the following lines:

I do not understand why the two source embeddings are concatenated.
What does this implementation mean?

thanks!

Thank you for your support.
BTW, when I tried to run using a pre-trained model. unfortunately, I got the error below:

python3 run_eval.py
Traceback (most recent call last):
File "run_eval.py", line 17, in
model.load_state_dict(state_dict['model'])
File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/torch/nn/modules/module.py", line 1045, in load_state_dict
self.class.name, "\n\t".join(error_msgs)))
RuntimeError: Error(s) in loading state_dict for EncoderDecoder:
Missing key(s) in state_dict: "encoder.embeddings.position_ids".

Please let me know if you have any idea.

Thank you for the great work.
I followed the usage guide in the github but some errors occurred. Any code not changed.
The following error occurred when copying pretrained model to './pretrained' folder and executing 'python main.py'.
"OSError: file ./pretrained/config.json not found"
'config.json' file was not found in your github. When I copied the 'config.json' from original Bert, it was cleared.
After that, I got an error "OSError: file ./pretrained/pytorch_model.bin not found"
Please give me some tips to solve it.

Thanks in advance.
Seungkwon.

I added another Japanese around 2000 lines data to train more.
Also I added voice reply functionality.
https://jweb.asia/26-it/ai/51-bert-chatbot.html

I was trying to test the pretrained model.
But an error popped out.

the version of my packages:
transformers: 3.3.1
torch: 1.3.1

Can I ask the exact version of the transformer and torch you used for this project?

Thank you so much in advance.

RuntimeError Traceback (most recent call last)
in
3 tokenizer = Tokenizer.from_pretrained(Config.model_name)
4 model = build_model(Config).to(device)
----> 5 model.load_state_dict(state_dict['model'])
6 model.eval()
7 model.freeze()

~/anaconda3/envs/myenv/lib/python3.7/site-packages/torch/nn/modules/module.py in load_state_dict(self, state_dict, strict)
837 if len(error_msgs) > 0:
838 raise RuntimeError('Error(s) in loading state_dict for {}:\n\t{}'.format(
--> 839 self.class.name, "\n\t".join(error_msgs)))
840 return _IncompatibleKeys(missing_keys, unexpected_keys)
841

RuntimeError: Error(s) in loading state_dict for EncoderDecoder:
Missing key(s) in state_dict: "encoder.embeddings.position_ids".